112
[F24]
<Indication 1> <Indication 2>
[High pressure sensor (PD) failure]
[F31]
<Indication 1> <Indication 2>
[EEPROM failure]
Check code
Outdoor LED
indication
Check and Action procedure
(No specific description indicates outdoor unit parts.)
PD sensor connector (CN606)
is connected
Correct PD sensor
connection
Replace outdoor control board
No
Yes
PD sensor is normal
Replace PD sensor
No
Yes
Check outdoor control board
If defective, replace it
PC board
P805HR-E, P1105HR-E (MCC-1571)
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